Gas-insulated switchgear device

A gas-insulated switchgear device which comprises a supporting structure having a base adapted for placement on a supporting surface and one or more poles. Each pole comprises a first casing housing at least a first terminal for input/output connection, a disconnector unit comprising at least a firs...

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Bibliographic Details
Main Authors GATTI PIERERNESTO, CAMERONI ROBERTO, GARGIONI VITTORIO
Format Patent
LanguageChinese
English
Published 03.02.2010
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:A gas-insulated switchgear device which comprises a supporting structure having a base adapted for placement on a supporting surface and one or more poles. Each pole comprises a first casing housing at least a first terminal for input/output connection, a disconnector unit comprising at least a first fixed contact operatively coupled to the first terminal and a corresponding first movable contact, and a circuit breaker unit electrically connected to the disconnector unit and having a couple of interruption contacts which can be actuated along a longitudinal reference axis during operation of said circuit breaker. Each pole is mounted on the supporting structure with the longitudinal reference axis transversal with respect to the supporting surface.
Bibliography:Application Number: CN2008809656